Algebra Answers

Caleb has a metal stand that holds 600 heavy boxes. He can put 60 boxes on each shelf. If 60​% of the metal stand is​ empty, how many shelves are filled with​ boxes?

A 2 km straight fence has posts that are set 10m on centre, meaning there is 10m from the centre of one post to the centre of the next. If the fence begins with a post and ends with a post, determine the number of posts in the entire fence

in a street of 40 house 30 receive local newspaper what fraction of the houses get the paper

Mark is playing a trivia game. On his first turn, he lost 100 points. On his second turn, he lost 55 points. On his third turn, he lost 65 points. Enter a sum that models the change to Mark's score after his first three turns.

Write -1/2 + 2/3 - 3/4 + 4/5 -... to n terms in sigma notation.

6. A subway train is travelling at 80km/h when it approaches a slower train 50 m ahead
travelling in the same direction at 25 km/h. if the faster train begins to decelerate at 2.6
m/s²
. While the slower train continues at constant speed. How soon and what relative
speed will they collide.

When students were asked to name their favorite type of​ music, 3 out of every 5 students chose rock music. What percent of the students chose another type of​ music?

Jamie solved five questions for homework but did not check her work to check if the answer is correct use Jamie solution for each question as a replacement for the variable explain how you know her answer was correct or incorrect

1.Discuss any five special facts to remember about the number zero.
2.What is an absolute value? Discuss the reasons why it is necessary.

1.Differentiate between real and non-real numbers (give an examples).
2. Differentiate between rational and irrational numbers (give examples).